2025-07-06T10:25:15.570+08:00  INFO 5464 --- [java-charRoom-demo] [http-nio-8080-exec-2] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2025-07-06T10:25:15.709+08:00  INFO 5464 --- [java-charRoom-demo] [http-nio-8080-exec-2] com.zaxxer.hikari.pool.HikariPool        : HikariPool-1 - Added connection com.mysql.cj.jdbc.ConnectionImpl@29b83994
2025-07-06T10:25:15.711+08:00  INFO 5464 --- [java-charRoom-demo] [http-nio-8080-exec-2] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.
2025-07-06T10:26:56.965+08:00  INFO 5464 --- [java-charRoom-demo] [SpringApplicationShutdownHook] o.s.b.w.e.tomcat.GracefulShutdown        : Commencing graceful shutdown. Waiting for active requests to complete
2025-07-06T10:26:57.102+08:00  INFO 5464 --- [java-charRoom-demo] [tomcat-shutdown] o.s.b.w.e.tomcat.GracefulShutdown        : Graceful shutdown complete
2025-07-06T10:26:57.106+08:00  INFO 5464 --- [java-charRoom-demo] [SpringApplicationShutdownHook] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Shutdown initiated...
